I’ve just had a GPU lockup with 3.3.0-030300rc4-generic. Would this be yet another issue (i.e. not this bug nor bug #938894)? If so, where (if anywhere) should I file it? I’m pasting below here what was in syslog about it.

Feb 26 19:53:38 saegusa kernel: [ 8031.040107] radeon 0000:01:05.0: GPU lockup CP stall for more than 419884msec
Feb 26 19:53:38 saegusa kernel: [ 8031.040113] GPU lockup (waiting for 0x00103023 last fence id 0x00103022)
Feb 26 19:53:38 saegusa kernel: [ 8031.040125] [drm] Disabling audio support
Feb 26 19:53:38 saegusa kernel: [ 8031.041548] radeon 0000:01:05.0: GPU softreset
Feb 26 19:53:38 saegusa kernel: [ 8031.041550] radeon 0000:01:05.0: R_008010_GRBM_STATUS=0xA0003030
Feb 26 19:53:38 saegusa kernel: [ 8031.041551] radeon 0000:01:05.0: R_008014_GRBM_STATUS2=0x00000003
Feb 26 19:53:38 saegusa kernel: [ 8031.041553] radeon 0000:01:05.0: R_000E50_SRBM_STATUS=0x20000040
Feb 26 19:53:38 saegusa kernel: [ 8031.041559] radeon 0000:01:05.0: R_008020_GRBM_SOFT_RESET=0x00007FEE
Feb 26 19:53:38 saegusa kernel: [ 8031.056444] radeon 0000:01:05.0: R_008020_GRBM_SOFT_RESET=0x00000001
Feb 26 19:53:38 saegusa kernel: [ 8031.072335] radeon 0000:01:05.0: R_008010_GRBM_STATUS=0xA0003030
Feb 26 19:53:38 saegusa kernel: [ 8031.072337] radeon 0000:01:05.0: R_008014_GRBM_STATUS2=0x00000003
Feb 26 19:53:38 saegusa kernel: [ 8031.072339] radeon 0000:01:05.0: R_000E50_SRBM_STATUS=0x20008040
Feb 26 19:53:38 saegusa kernel: [ 8031.073333] radeon 0000:01:05.0: GPU reset succeed
Feb 26 19:53:38 saegusa kernel: [ 8031.094096] [drm] PCIE GART of 512M enabled (table at 0x00000000C0040000).
Feb 26 19:53:38 saegusa kernel: [ 8031.094153] radeon 0000:01:05.0: WB enabled
Feb 26 19:53:38 saegusa kernel: [ 8031.094156] [drm] fence driver on ring 0 use gpu addr 0xa0000c00 and cpu addr 0xffff88020f609c00
Feb 26 19:53:38 saegusa kernel: [ 8031.127631] [drm] ring test on 0 succeeded in 1 usecs
Feb 26 19:53:38 saegusa kernel: [ 8031.127656] [drm] ib test on ring 0 succeeded in 1 usecs
Feb 26 19:53:38 saegusa kernel: [ 8031.127659] [drm] Enabling audio support